Flex Color Picker 範例

        <mx:ColorPicker id="colorPicker" change="onColorPickerChange(event)" enter="onColorPickerEnter(event)"/>

        /** 選取顏色觸發 **/
        private function onColorPickerChange(event:ColorPickerEvent):void {
            var color:uint = event.currentTarget.selectedItem as uint;
            var colorHex:String = StringUtils.intToHexColor(color);           
            this.setStyle("backgroundColor", colorHex);
        }
        /** 輸入顏色值按 Enter 觸發 **/
        private function onColorPickerEnter(event:ColorPickerEvent):void {
            var colorHex:String = StringUtils.intToHexColor(event.color);
            this.setStyle("backgroundColor", colorHex); 
        }

        /** 將 int 轉為 #FFFFFF 顏色字串格式 **/
        public static function intToHexColor(value:uint):String
        {
            var mask:String = '000000';
            var str:String = mask + value.toString(16).toUpperCase();
            return '#' + str.substr(str.length - 6);
        }